Core Machine (Operating system/System info/Roon build number)
iMac (Retina 5K 27 inch 2019
3GHz 6 core intel core i5
Memory 32Gb
Catalina 10.15.5
Hybrid Drive
ALSO USING FOR TESTING
MacBook Air
1.7GHz Dual core intel core i7
Memory 8Gb
Catalina 10.15.5
SSD
ALL MUSIC STORED ON NAS
Synology DS216Play
Running DSM 6.2.3
4TB HDD Raid 1
Total tracks currently 12275
Roon 1.7 Build 555 with latest updates applied
Preferred install is with iMac running RoonServer and Roon as Control so that Roon is always running whether or not Roon control is running. Also use iPad and iPhone apps.
However have also tried installing just Roon as control, core and output and this makes no difference to the issue.
Lifetime licence
Also have a Qobuz Sublime+ account
Network Details (Including networking gear model/manufacturer and if on WiFi/Ethernet)
BT SMart Hub 2
Netgear 24 port gigabyte switch
BT Whole Home Mesh and ethernet (NAS)
Have tried iMac both ethernet and wireless
Audio Devices (Specify what device you’re using and its connection type - USB/HDMI/etc.)
System Output plus Auralic Aries and Auralic Altair G1.
N.B. this issue applies whatever output device is used.
Description Of Issue
I recently purchased an iMac and removed Roon from my old MacBook Air and installed it on the much more powerful iMac.
I had never had any serious issues with Roon and have had a lifetime licence for 3 years. No drop outs no intermittency, nothing worth mentioning but this ‘upgrade’ to my system has created a big issue.
After a period Roon stops. Any attempt to play tracks from any source results in Roon starting to play a track but then after 2 or 3 seconds skipping to the next rack. No sound and no display of the sound. The period after which this happens is typically a few hours (3 to 16).
I note a number of similar support posts but there doesn’t seem to be a general fix.
I have also noted that when this happens going to playlists and selecting a playlist and trying to select Play Now doesn’t work, the button is the paler shade normally associated with what you see when you select the button- I have to select a track and ‘play from here’. This may or may not relate to the core issue.
Once the core issue arises nothing will fix it. The only way is to restart Roon (or if running with Roon Server just restart Roon Server.
I have tried both types of installation (i.e. with and without RoonServer). I have reduces testing to just using System Output to eliminate variables. I have tried using music storage on the local disk instead of the NAS. I have tired with albums and playlists bot local and Qobuz. I have tried disabling Qobuz. I have tried rebooting the router, NS, Switch, Mesh WiFi. All to no avail.
I have tried uninstalling and doing a clean install. I have tried creating a new library or restoring a backup. The problem persists.
I have also tried using my 2013 MacBook Air instead and that works without any issue with or without RoonServer, with or without Qobuz, with or without local storage of music files.
So given that I am testing on the same network with the same NAS, with both systems running on WiFi (except whilst conducting tests where I tried WiFi and Ethernet), both on Catalina, both using System Output the only key difference is the Apple hardware - but surely this shouldn’t lead to a problem.
I am currently running the MacBook Air with a second trial installation of Roon both to test that over several days no issue arises and to have something to use but as I take the MacBook Air with me when I go out. our am working away it is the iMac that I want to use for running Roon so it is available for y wife to use who is beginning to loose patience with the system…
I hope that the testing I have done will enable you to find a full solution.
Many thanks in anticipation…
Marcus